refactor(client): remove no-longer-present login stylesheet imports

Author: Awk34

Diff for: app/templates/client/app/app(less).less

@@ -24,7 +24,6 @@
 }
 <% } %>
 // injector
-@import 'account/login/login.less';
 @import 'admin/admin.less';
 @import 'main/main.less';
 // endinjector

Diff for: app/templates/client/app/app(sass).scss

@@ -24,7 +24,6 @@
 <% } %>
 // Component styles are injected through grunt
 // injector
-@import 'account/login/login.scss';
 @import 'admin/admin.scss';
 @import 'main/main.scss';
 // endinjector

Diff for: app/templates/client/app/app(stylus).styl

@@ -45,7 +45,6 @@
 <% } %>
 // Component styles are injected through grunt
 // injector
-@import "account/login/login"
 @import "admin/admin"
 @import "main/main"
 // endinjector